[Bug middle-end/51211] ICE: SIGSEGV in execute_tm_mark (trans-mem.c:2242) with -fgnu-tm -O -freorder-blocks -ftracer --param hot-bb-frequency-fraction=1 and __transaction_atomic

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51211 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/51211] ICE: SIGSEGV in execute_tm_mark (trans-mem.c:2242) with -fgnu-tm -O -freorder-blocks -ftracer --param hot-bb-frequency-fraction=1 and __transaction_atomic

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51211 --- Comment #3 from Richard Henderson rth at gcc dot gnu.org 2011-11-19 19:29:22 UTC --- Author: rth Date: Sat Nov 19 19:29:18 2011 New Revision: 181512 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=181512 Log: PR middle-end/51211

[Bug middle-end/51211] ICE: SIGSEGV in execute_tm_mark (trans-mem.c:2242) with -fgnu-tm -O -freorder-blocks -ftracer --param hot-bb-frequency-fraction=1 and __transaction_atomic

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51211 Patrick Marlier patrick.marlier at gmail dot com changed: What|Removed |Added CC||aldyh

[Bug middle-end/51211] ICE: SIGSEGV in execute_tm_mark (trans-mem.c:2242) with -fgnu-tm -O -freorder-blocks -ftracer --param hot-bb-frequency-fraction=1 and __transaction_atomic

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51211 --- Comment #2 from Patrick Marlier patrick.marlier at gmail dot com 2011-11-18 22:52:44 UTC --- After looking at it. I guess the problem was in the tracer... The tracer tries to duplicate the BB where the __transaction_atomic is. Unfortunately